23674620672 has 108 divisors (see below), whose sum is σ = 68798096640. Its totient is φ = 7829305344.

The previous prime is 23674620623. The next prime is 23674620679. The reversal of 23674620672 is 27602647632.

It is not an unprimeable number, because it can be changed into a prime (23674620679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252154 + ... + 333062.

Almost surely, 2^23674620672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23674620672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34399048320).

23674620672 is an abundant number, since it is smaller than the sum of its proper divisors (45123475968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23674620672 is a wasteful number, since it uses less digits than its factorization.

23674620672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81058 (or 81041 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 23674620672 in words is "twenty-three billion, six hundred seventy-four million, six hundred twenty thousand, six hundred seventy-two".